Hydraulic placer mining on the Boise River near Twin Springs in Elmore County, Idaho. Photo shows a miner operating a hydraulic giant on a hillside while another miner is inspecting the runoff in the ground sluice below.

Entrance of the public school field used by Boise High School. Designed in a Spanish style with stucco walls and tile roof, the entry has two ticket windows and ornate iron gate. Located near corner of Broadway and Warm Springs avenues.